250ml Jo Sonja's Glass & Tile Primer (Part A) - prepares surface for inceased adhesion of paint. The addition of Jo Sonja's Glass & Tile Medium (Part B) will transform Jo Sonja's Artists' Colours into glass & tile paint. 

Apply Glass and Tile Primer (Part A) to clean, dry glass or ceramic surfaces where you intend to paint a design. This Primer may be applied all over the surface if you are unsure of design area. A 'blooming' or cloudiness may be evident on glass. This can be buffed off after designs have cured